There are two refrigerant pipes of differing diameters:
N
N
N
N
The connection procedure for the refrigerant pipes varies according to the exit
position of the pipes from the indoor unit, as seen when facing the indoor in
the "A" side.
N
N
N
N N
N N
o o
o o
t t
t t
e e
e e
N
N N
o o
t t
e e
N N
o o
t t
e e